File:Bipolar isosurfaces.png

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Bipolar_isosurfaces.png ‎(526 × 568 pixels, file size: 10 KB, MIME type: image/png)

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Description Sigma and tau isosurfaces for the two-dimensional bipolar coordinates, all of which are perfect, orthogonal circles. Sigma ranges from -pi/2 to -0.5 (bottom center circles) and from 0.5 to pi/2 (top center circles), whereas tau ranges from -0.5 to -2 (left circles) and from 0.5 to 2.0 (right circles). This image was made by me with my own software on 23 October 2006. I hereby license this image under the GFDL.
Date 23 October 2006 (original upload date)
Source No machine-readable source provided. Own work assumed (based on copyright claims).
Author No machine-readable author provided. WillowW assumed (based on copyright claims).

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Date/TimeThumbnailDimensionsUserComment
current22:58, 23 October 2006Thumbnail for version as of 22:58, 23 October 2006526 × 568 (10 KB)WillowW (talk | contribs)Sigma and tau isosurfaces for the two-dimensional bipolar coordinates. The sigma ranges from -pi/2 to -0.5 (bottom center circles) and from 0.5 to pi/2 (top center circles), while tau ranges from -0.5 to -2 (left circles) and from 0.5 to 2.0 (right circl

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